147788275

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 187488000

約数和(自身を除く): 39699725

約数列:

[1, 5, 25, 71, 139, 355, 599, 695, 1775, 2995, 3475, 9869, 14975, 42529, 49345, 83261, 212645, 246725, 416305, 1063225, 2081525, 5911531, 29557655, 147788275]

約数ペア:

[(1, 147788275), (5, 29557655), (25, 5911531), (71, 2081525), (139, 1063225), (355, 416305), (599, 246725), (695, 212645), (1775, 83261), (2995, 49345), (3475, 42529), (9869, 14975)]